Studies on Large Branchiopod Biology and Conservation

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Publisher : Springer Science & Business Media
ISBN 13 : 9401731772
Total Pages : 242 pages
Book Rating : 4.4/5 (17 download)

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Book Synopsis Studies on Large Branchiopod Biology and Conservation by : Marie A. Simovich

Download or read book Studies on Large Branchiopod Biology and Conservation written by Marie A. Simovich and published by Springer Science & Business Media. This book was released on 2013-04-17 with total page 242 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume is a collection of papers concerning the biology of large branchiopod crustaceans: Anostraca, Conchostraca, and Notostraca. Many of the individual papers were first presented at the Third International Large Branchiopod Symposium (ILBS-3) held at the University of San Diego, CA, USA, July 15-18, 1996. Contributions on additional topics from participants at the symposium, and from colleagues not able to join us in San Diego, are also included. In addition, there is a supplement to the 1995 `Checklist of the Anostraca'. The theme of the ILBS-3 was `understanding and conserving large branchiopod diversity'. Researchers from around the world presented papers on a variety of topics related to conservation of large branchiopods, with contributions ranging from alpha-taxonomy and zoogeography to community structure and studies of ecology and evolution. One important issue developed in many of the papers in this volume is the need to advance our understanding of basic aspects of branchiopod biology throughout the world in order to enhance our efforts to conserve them. Although we have made important strides in understanding the biology of large branchiopods, we have, with few notable exceptions, made little progress in assuring the conservation of their diversity. We hope this volume will supply the reader with new ideas, and generate enthusiasm for research and public education efforts on behalf of branchiopod conservation.

Studies on Large Brachiopod Biology and Aquaculture II

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Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (841 download)

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Book Synopsis Studies on Large Brachiopod Biology and Aquaculture II by : Denton Belk

Download or read book Studies on Large Brachiopod Biology and Aquaculture II written by Denton Belk and published by . This book was released on 1995 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Brachiopods

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Publisher : CRC Press
ISBN 13 : 9780203210437
Total Pages : 466 pages
Book Rating : 4.2/5 (14 download)

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Book Synopsis Brachiopods by : Howard Brunton

Download or read book Brachiopods written by Howard Brunton and published by CRC Press. This book was released on 2001-11-29 with total page 466 pages. Available in PDF, EPUB and Kindle. Book excerpt: The growth history of a brachiopod is entombed in its shell, but research on fossil and living brachiopods has generated unanswered questions about these marine invertebrates. Several contributors to Brachiopods Past and Present comment on their differing structures and morphological detail. They use these as examples of ontogenetic and evolutionar

Devonian Paleoenvironments of Ohio

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Publisher : Springer Science & Business Media
ISBN 13 : 3642348548
Total Pages : 66 pages
Book Rating : 4.6/5 (423 download)

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Book Synopsis Devonian Paleoenvironments of Ohio by : Rituparna Bose

Download or read book Devonian Paleoenvironments of Ohio written by Rituparna Bose and published by Springer Science & Business Media. This book was released on 2012-12-14 with total page 66 pages. Available in PDF, EPUB and Kindle. Book excerpt: Carbonate depositional systems in the Paleozoic geologic time represent fewer studies in paleoecological interactions than the siliciclastic systems. To evaluate this difference, the paleontology of the Middle Devonian Dundee Formation in Ohio has been explored. This geologic formation represents an important environment in the Michigan Basin of North America. Understanding biotic relationships such as mutualism, commensalism, parasitism and predation in an ecological community is important in unraveling the mystery of the fossil record. This research has contributed a large field collection which will be useful in documenting the fossil content of this unit for future workers. Rituparna Bose used new microscopic and imaging techniques in qualitatively analyzing the biotic interactions in small invertebrate shells. More importantly, she solved complex hypotheses in newly emerging problems in the field of geology and paleontology, such as the biodiversity crisis. Her study involved exploring the Devonian geology and paleontology of a geologic formation of a new unexplored quarry in Ohio, namely the Whitehouse Quarry in Lucas County, Ohio. She identified Devonian brachiopods to the genus level based on their morphology, and diagnosed paleoecological entities on host brachiopods and further measured episkeletobiont traces on hosts to understand the effects of environment and evolution on extinct species. Such studies have implications in predicting future biodiversity, ecosystem conservation and climate change. This research will also assist future workers to compare the ecology of brachiopod hosts of the Dundee Limestone with that of other Devonian brachiopods, from both carbonate and siliciclastic settings.

Recent Antarctic and Subantarctic Brachiopods

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Publisher : American Geophysical Union
ISBN 13 : 0875901220
Total Pages : 192 pages
Book Rating : 4.8/5 (759 download)

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Book Synopsis Recent Antarctic and Subantarctic Brachiopods by : Merrill W. Foster

Download or read book Recent Antarctic and Subantarctic Brachiopods written by Merrill W. Foster and published by American Geophysical Union. This book was released on 1974 with total page 192 pages. Available in PDF, EPUB and Kindle. Book excerpt: Published by the American Geophysical Union as part of the Antarctic Research Series, Volume 21. The Recent brachiopod faunas from southernmost South America, Antarctica, and the Subantarctic consisting of 21 genera and 37 species are described from new material. New taxa include the genera Manithyris and Bathynanus. Also new are 11 species: Compsothyris ballenyi, Hispanirhynchia? chiliensis, Manithyris rossi, Liothyrella multiporosa, Liothyrella scotti, Bathynanus tenuicostatus, Eucalathis macrorhynchus, Amphithyris hallettensis, Dallina eltanini, Fallax antarcticus, and Magellania? spinosa. Factor analysis was used to study relationships among morphological characters and environmental parameters. In Liothyrella, negative associations were found between beak height and water depth. The size of the pedicle opening within this genus is associated with the width of the hinge plate and the loop; apparently, these associations are related to increased dorsal adjustor muscle size with increased pedicle size. Similar relationships are found in the terebratellids, although here all of the characters are also negatively associated with water depth. Characters negatively associated with water depth may relate to the differing current strength at various depths. Puncta density is positively correlated with water temperature. Examples of brachiopod variation are discussed. Synonyms have resulted from former failure to study large samples and to appreciate the extent of brachiopod variation. A priori valuation of certain characters as being specific is unwarranted, since sibling species may be more similar than different subspecies of the same species. Many Recent and fossil brachiopod genera are too narrow in definition owing to oversplitting or to a narrow conception of monophyly. I advocate somewhat broader and more practical genera for obtaining the maximal information value from such taxa. Brachiopods, contrary to popular belief, are an abundant and viable group in the southern hemisphere faunas. Most brachiopods in the Ross Sea appear to have definite niches and habitats but may overlap geographically where population densities are low. Brachiopods here can be divided roughly into a slope and a shelf assemblage. The greatest species diversity occurs at the seaward edge of the Ross Sea shelf, interpreted as an ecotone effect where two different water types meet. Only South America and Antarctica appear to have or have had direct communication between some elements of their brachiopod faunas. Other similarities between separate southern continents are related to retention of common pre-Cenozoic elements or to chance dispersal of larvae across barriers. Events related to cooling during the late Pliocene or Pleistocene caused reduction of puncta density, shell thickness, and spiculation in the Recent fauna and apparently influenced the present species structure, at least in Liothyrella uva, Gyrothyris mawsoni, and Macandrevia.

Palaeobiology of Middle Paleozoic Marine Brachiopods

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Publisher : Springer Science & Business Media
ISBN 13 : 3319001949
Total Pages : 65 pages
Book Rating : 4.3/5 (19 download)

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Book Synopsis Palaeobiology of Middle Paleozoic Marine Brachiopods by : Rituparna Bose

Download or read book Palaeobiology of Middle Paleozoic Marine Brachiopods written by Rituparna Bose and published by Springer Science & Business Media. This book was released on 2013-05-14 with total page 65 pages. Available in PDF, EPUB and Kindle. Book excerpt: Fossil species appear to persist morphologically unchanged for long intervals of geologic time, punctuated by short bursts of rapid change as explained by the Ecological Evolutionary Units (EEUs). Here, morphological variation in Paleozoic atrypide morphology at the subfamily level (Atrypinae and Variatrypinae) from the Silurian and Devonian time intervals in the third Paleozoic EEU (~444-359 my) were investigated using relatively new techniques of quantitative modeling. The study explains how a group of closely related taxa in atrypide subfamilies exhibit morphological conservation through time in P3 EEU within the Eastern North America region.

An Introduction to the Study of the Brachiopoda

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Publisher :
ISBN 13 :
Total Pages : 338 pages
Book Rating : 4.A/5 ( download)

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Book Synopsis An Introduction to the Study of the Brachiopoda by : James Hall

Download or read book An Introduction to the Study of the Brachiopoda written by James Hall and published by . This book was released on 1894 with total page 338 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Brachiopods Through Time

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Publisher : CRC Press
ISBN 13 : 9789061911609
Total Pages : 472 pages
Book Rating : 4.9/5 (116 download)

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Book Synopsis Brachiopods Through Time by : D. I. MacKinnon

Download or read book Brachiopods Through Time written by D. I. MacKinnon and published by CRC Press. This book was released on 1991-06-01 with total page 472 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Conservation Paleobiology

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Publisher : University of Chicago Press
ISBN 13 : 022650686X
Total Pages : 329 pages
Book Rating : 4.2/5 (265 download)

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Book Synopsis Conservation Paleobiology by : Gregory P. Dietl

Download or read book Conservation Paleobiology written by Gregory P. Dietl and published by University of Chicago Press. This book was released on 2017-11-17 with total page 329 pages. Available in PDF, EPUB and Kindle. Book excerpt: In conservation, perhaps no better example exists of the past informing the present than the return of the California condor to the Vermilion Cliffs of Arizona. Extinct in the region for nearly one hundred years, condors were successfully reintroduced starting in the 1990s in an effort informed by the fossil record—condor skeletal remains had been found in the area’s late-Pleistocene cave deposits. The potential benefits of applying such data to conservation initiatives are unquestionably great, yet integrating the relevant disciplines has proven challenging. Conservation Paleobiology gathers a remarkable array of scientists—from Jeremy B. C. Jackson to Geerat J. Vermeij—to provide an authoritative overview of how paleobiology can inform both the management of threatened species and larger conservation decisions. Studying endangered species is difficult. They are by definition rare, some exist only in captivity, and for those still in their native habitats any experimentation can potentially have a negative effect on survival. Moreover, a lack of long-term data makes it challenging to anticipate biotic responses to environmental conditions that are outside of our immediate experience. But in the fossil and prefossil records—from natural accumulations such as reefs, shell beds, and caves to human-made deposits like kitchen middens and archaeological sites—enlightening parallels to the Anthropocene can be found that might serve as a primer for present-day predicaments. Offering both deep-time and near-time perspectives and exploring a range of ecological and evolutionary dynamics and taxa from terrestrial as well as aquatic habitats, Conservation Paleobiology is a sterling demonstration of how the past can be used to manage for the future, giving new hope for the creation and implementation of successful conservation programs.

Studies on Large Branchiopod Biology Four

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Author :
Publisher :
ISBN 13 :
Total Pages : 338 pages
Book Rating : 4.:/5 (249 download)

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Book Synopsis Studies on Large Branchiopod Biology Four by : Alejandro M. Maeda-Martínez

Download or read book Studies on Large Branchiopod Biology Four written by Alejandro M. Maeda-Martínez and published by . This book was released on 2002 with total page 338 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Brachiopoda

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Publisher : Wiley-Blackwell
ISBN 13 :
Total Pages : 342 pages
Book Rating : 4.F/5 ( download)

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Book Synopsis Brachiopoda by : David A. T. Harper

Download or read book Brachiopoda written by David A. T. Harper and published by Wiley-Blackwell. This book was released on 2008 with total page 342 pages. Available in PDF, EPUB and Kindle. Book excerpt: This substantial volume showcases 35 of the presentations delivered at the 5th International Brachiopod Congress in Copenhagen. The brachiopod congresses are a focus for cutting-edge research in brachiopod palaeontology and neontology. The presentations from the Copenhagen Congress cover a wide range of material from basic morphology and taxonomy through advances in molecular phylogeny and ultrastructural studies to the biogeography and palaeoecology of the phylum. About 75% of the papers relate to fossil brachiopods and the rest to living forms The following fields are represented in the volume: Taxonomy/Morphology (25%), Ecology/Palaeoecology (35%) and Stratigraphy/Biogeography (20%), phylogeny (10%) and Biochemistry/Genetics (10%). The volume is beautifully illustrated throughout and the papers together represent an exciting snapshot of contemporary brachiopod research as it continues into the third millennium.

Brachiopods around the Permian-Triassic Boundary of South China

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Publisher : Springer
ISBN 13 : 9811310416
Total Pages : 261 pages
Book Rating : 4.8/5 (113 download)

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Book Synopsis Brachiopods around the Permian-Triassic Boundary of South China by : Wei-Hong He

Download or read book Brachiopods around the Permian-Triassic Boundary of South China written by Wei-Hong He and published by Springer. This book was released on 2019-01-21 with total page 261 pages. Available in PDF, EPUB and Kindle. Book excerpt: This timely book documents marvelous brachiopod fossils from the Palaeozoic-Mesozoic transition of South China. Numerous beautiful pictures and detailed descriptions (specifically the measurements of body size) of brachiopod species are presented. Systematic discussion on the evolution of brachiopod biodiversity and morphological features across the critical interval is not only extremely important for paleontologists to understand the marine ecosystem evolution from the Palaeozoic to the Mesozoic, but also attractive for students who need to know about the end-Permian mass extinction. The book distinguishes itself from other studies by its detailed study of the taxonomy, biodiversity and paleoecology of Permian-Triassic brachiopods from different palaeogeographic facies, especially from the deep-water environment in South China. The book also offers a unique study of the response of morphological features of brachiopods to palaeoenvironmental changes, providing insights for the process of Permian-Triassic crisis.

Conservation Palaeobiology of Marine Ecosystems

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Publisher : Geological Society of London Special Publications
ISBN 13 : 1786205777
Total Pages : 406 pages
Book Rating : 4.7/5 (862 download)

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Book Synopsis Conservation Palaeobiology of Marine Ecosystems by : R. Nawrot

Download or read book Conservation Palaeobiology of Marine Ecosystems written by R. Nawrot and published by Geological Society of London Special Publications. This book was released on 2023-07-03 with total page 406 pages. Available in PDF, EPUB and Kindle. Book excerpt: Conservation palaeobiology tracks the history of ecosystems based on the fossil record to guide conservation decisions and contribute to the theoretical foundations of conservation biology. The accelerating pace of global change requires better understanding of the long-term resilience and adaptive capacities of ecosystems. Fossil assemblages in outcrops and cores, together with surface accumulations of skeletal remains, represent unique archives of past ecosystem dynamics and baseline community states prior to anthropogenic impacts. However, as biological data retrieved from fossil and death assemblages cannot be treated in isolation, conservation palaeobiology integrates palaeontological and geological tools to account for the nature of the stratigraphic record. This volume brings together studies that demonstrate how combining marine palaeoecological records with other types of geohistorical data (taphonomic, sedimentological, geochronological, geochemical) can inform biodiversity conservation and ecosystem management. The papers highlight novel approaches and challenges in applying geohistorical data to conservation problems, discuss the limitations imposed by time averaging, and offer both deep- and near-time perspectives on conservation palaeobiology of marine ecosystems.

Observations on Living Brachiopoda

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Publisher : Legare Street Press
ISBN 13 : 9781021946584
Total Pages : 0 pages
Book Rating : 4.9/5 (465 download)

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Book Synopsis Observations on Living Brachiopoda by : Edward Sylvester Morse

Download or read book Observations on Living Brachiopoda written by Edward Sylvester Morse and published by Legare Street Press. This book was released on 2023-07-18 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: First published in 1851, Observations on Living Brachiopoda remains a seminal work in the field of marine biology. This book provides a detailed examination of these fascinating creatures, and offers insights into their life cycles and habitats. This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work is in the "public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.

Functional Morphology of Brachiopods

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Publisher :
ISBN 13 : 9781537069982
Total Pages : 382 pages
Book Rating : 4.0/5 (699 download)

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Book Synopsis Functional Morphology of Brachiopods by : Shou Hwa Chuang

Download or read book Functional Morphology of Brachiopods written by Shou Hwa Chuang and published by . This book was released on 2016-08-12 with total page 382 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book describes the morphology and the functions of the various organ systems of the brachiopods, covering recent lingulids, discinids, craniids, rhynchonellids, terebratulids and terebratellids. It includes the relevant previous publications on the subject and the author's unpublished original observations. Of interest is his illustration of separate periostracum-forming epithelium and skeleton-forming epithelium at the periostracal groove or crypt in Lingula postlarva and Discinisca shelled larva. This serves as an alternative to the interpretation of Williams and Wright (1970) that there was a single epithelium, every individual cell of which moved from the periostracal groove or crypt to the mantle edge like a roller belt and secreted in succession pellicle, periostracum and when it went over the mantle edge, the cell secreted primary layer and finally secondary layer of the skeleton. The author next shows that in the earliest Lingula anatina larva and Discinisca coralliphila shelled larva there was no cuticle connection between the dorsal and the ventral valves, disputing Yatsu's (1902) notion that Lingula valves originated by the bending of a single circular shell. The author's illustration also shows that the intestine and anus of L. anatina larva are present at the 2 p.c. stage after it hatches, disputing Yatsu's (1902) claim that they formed during the 4 p.c. stage. The author also illustrates a rare 10 p.c. L. anatina larva from the Johor Strait with longitudinally divided median tentacle, disproving Yatsu's (1902) notion that the median tentacle atrophied after larval settlement. The author illustrates the differentiation of haemerythrocytes and spindle cells from the mesothelium in the mesothelial ridges of the roof and the floor of the perivisceral cavity, establishing that the spindle cells are a normal constituent of the coelomic fluid and disproving the notion that spindle cells differentiated from muscles fibres. The author spent much time in China, sorting, examining and photographing the exceptionally preserved Lower Cambrian Chengjiang fossils in the various institutions. His revision of the published accounts of them by Chinese palaeontologists and his revision of recent inarticulate brachiopods are presented. It is hoped that his observations and conclusions can earn general acceptance.

Living and Fossil Brachiopods

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Publisher : Humanities Press
ISBN 13 : 9780091030810
Total Pages : 199 pages
Book Rating : 4.0/5 (38 download)

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Book Synopsis Living and Fossil Brachiopods by : M. J. S. Rudwick

Download or read book Living and Fossil Brachiopods written by M. J. S. Rudwick and published by Humanities Press. This book was released on 1970 with total page 199 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Integrating Conservation Biology and Paleobiology to Manage Biodiversity and Ecosystems in a Changing World

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Publisher : Frontiers Media SA
ISBN 13 : 2832550851
Total Pages : 349 pages
Book Rating : 4.8/5 (325 download)

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Book Synopsis Integrating Conservation Biology and Paleobiology to Manage Biodiversity and Ecosystems in a Changing World by : G. Lynn Wingard

Download or read book Integrating Conservation Biology and Paleobiology to Manage Biodiversity and Ecosystems in a Changing World written by G. Lynn Wingard and published by Frontiers Media SA. This book was released on with total page 349 pages. Available in PDF, EPUB and Kindle. Book excerpt: Policy makers and resource managers must make decisions that affect the resilience and sustainability of natural resources, including biodiversity and ecosystem services. However, these decisions are often based on evidence or theory derived from highly altered systems and over short time periods of low-magnitude environmental and climatic change. Because natural systems change and evolve across multiple timescales from instantaneous to millennial, long-term understanding of how past life has responded to perturbations can inform resource managers. By using these natural laboratories of the past, conservation paleobiology and paleoecology provide the framework necessary to anticipate and plan for future changes. The goal of this Research Topic is to heighten awareness among conservation and restoration practitioners to the value and applications of long-term perspectives provided by conservation paleobiology and paleoecology. Most conservation studies focus on systems already impacted by anthropogenic change; these studies would benefit from paleontological data through expanded temporal scales, identification of baselines, and an understanding of how organisms have responded to past changes. However, resource management decisions rarely include input from paleontologists, and paleoecological research is rarely incorporated into conservation decision-making. We seek to bridge this research-implementation gap by highlighting the application of paleoecological data to issues such as biodiversity dynamics, extinction risks, and resilience to perturbations, among other topics. We hope to foster new cross-disciplinary synergies by encouraging conservation scientists and managers to collaborate with paleontologists to improve conservation decision-making and by increasing awareness among paleontologists to the needs of the resource management community. This Research Topic will provide a forum for both the paleontological and resource management communities to exchange ideas that will enhance restoration and conservation decision-making. We invite papers on conceptual advances, reviews of specific topics to guide efforts in research or practice, case studies of successful applications, articles describing datasets with applied value, and perspective papers summarizing a body of paleontological research with relevance to the resource management community. Topics can include but are not limited to: • Responses of species, communities, and ecosystems to perturbations • Strategies to achieve the direct integration of paleobiology and paleoecology into on-ground resource management • Identifying baselines and reference conditions • Increasing the robustness of forecasting models through the incorporation of paleontological data • Identifying key species, interactions, and other phenomena as indicators of impending change • New methodologies, analytical tools, and/or proxies in the application of paleontological data to conservation and restoration practice Lynn Wingard, Damien Fordham, and Greg Dietl have no conflicts of interest. Chris Schneider has a potential conflict of interest where manuscripts pertain to stakeholders in the petroleum industry, as she is an independent contractor in the Alberta Oil Sands mining area.